Stub INotificationService

app/src/main/cpp/skyline/services/base_service.h

@@ -77,6 +77,7 @@ namespace skyline::service {
         account_IProfile,
         friends_IServiceCreator,
         friends_IFriendService,
+        friends_INotificationService,
         nfp_IUserManager,
         nfp_IUser,
         nifm_IStaticService,
@@ -84,6 +85,7 @@ namespace skyline::service {
         nifm_IRequest,
         socket_IClient,
         ssl_ISslService,
+        ssl_ISslContext,
         prepo_IPrepoService
     };
 
@@ -164,6 +166,7 @@ namespace skyline::service {
                 state.logger->Warn("Cannot find function in service '{0}' (Type: {1}): 0x{2:X} ({2})", serviceName, serviceType, static_cast<u32>(request.payload->value));
                 return;
             }
+
             try {
                 function(session, request, response);
             } catch (std::exception &e) {

app/src/main/cpp/skyline/services/friends/INotificationService.cpp

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: MPL-2.0
+// Copyright © 2020 Skyline Team and Contributors (https://github.com/skyline-emu/)
+
+#include <kernel/types/KProcess.h>
+#include "INotificationService.h"
+
+namespace skyline::service::friends {
+    INotificationService::INotificationService(const DeviceState &state, ServiceManager &manager) : notificationEvent(std::make_shared<type::KEvent>(state)), BaseService(state, manager, Service::friends_INotificationService, "friends:INotificationService", {
+        {0x0, SFUNC(INotificationService::GetEvent)},
+    }) {}
+
+    void INotificationService::GetEvent(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
+        KHandle handle = state.process->InsertItem(notificationEvent);
+        state.logger->Debug("Friend Notification Event Handle: 0x{:X}", handle);
+
+        response.copyHandles.push_back(handle);
+    }
+}

app/src/main/cpp/skyline/services/friends/INotificationService.h

@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: MPL-2.0
+// Copyright © 2020 Skyline Team and Contributors (https://github.com/skyline-emu/)
+
+#pragma once
+
+#include <kernel/types/KEvent.h>
+#include <services/base_service.h>
+#include <services/serviceman.h>
+
+namespace skyline::service::friends {
+    /**
+     * @brief INotificationService is used by applications to receive notifications (https://switchbrew.org/wiki/Friend_services#INotificationService)
+     */
+    class INotificationService : public BaseService {
+      private:
+        std::shared_ptr<kernel::type::KEvent> notificationEvent; //!< This KEvent is triggered on new notifications
+
+      public:
+        INotificationService(const DeviceState &state, ServiceManager &manager);
+
+        /**
+         * @brief This returns a handle to the notification event
+         */
+        void GetEvent(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
+    };
+}